Edge Rewrite
// HTMLRewriter · presentation

This page was redesigned at the edge.

Cloudflare fetched the original article and streamed it through HTMLRewriter to apply an entirely new visual system without rebuilding the source page.

// request.cf · coarse context

A page that knows where it met you.

Only coarse request metadata is shown. This demo does not display or persist visitor IP addresses.

Country
US
Cloudflare location
CMH
Connection
HTTP/2
Language
Not provided

Ray ID: a21c8b00a8999de8

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Polyfill

From Wikipedia, the free encyclopedia

Polyfill may refer to:

  • Polyester fiberfill, also known as Poly-fil or polyfill, a synthetic fiber
  • Polyfill (programming), in web development, code that implements a feature on web browsers that do not support the feature
  • Polyfill.io, a JavaScript library created by Andrew Betts that implemented Polyfill.
  • In graphics programming, the use of flood fill for filling polygons
  • Polyfilla, a DIY spackling paste product

References

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